See hotspot. (2) An app in a mobile device or handheld unit that detects the presence of an 802.11 network. Also called a "Wi-Fi detector" or "Wi-Fi signal finder," it reports which hotspots are ...

I've been using Novatel's latest hotspot, the AT&T MiFi Liberate, for some time now and overall I've been pleased with the experience. The Liberate has a long battery life (11 hours), easy-to-use ...